What mechanism is primarily affected by independent operation of lift arms on the MHU-196/M?

The primary mechanism affected by the independent operation of lift arms on the MHU-196/M is load movement. The MHU-196/M is designed to handle various munitions and requires precise control when moving equipment on and off the aircraft. Independent operation of the lift arms allows for greater flexibility in maneuvering loads, particularly when aligning munitions with loading systems or when making adjustments to the positioning of the load during transport.

This independent functionality enhances the accuracy and safety of load handling, enabling operators to make real-time adjustments without altering the entire system's structure. It allows for better control, ensuring that the loads can be moved smoothly and securely without the risk of misalignment or imbalance.

Other mechanisms, while also vital to the overall operational integrity of the equipment, are not as directly impacted by the independent operation of the lift arms. The control of steering, distribution of load, and securing of that load are all important but primarily remain unchanged by the specific capability being assessed here, which focuses on how loads are moved and adjusted during operation.